The two/four-line elevator intercom fusion solution promotes the information development of the elevator industry, applies the fusion communication command technology to the daily maintenance and emergency assistance management of elevators, and realizes the intelligent
operation of elevator management.
The explosion-proof broadcasting system is based on VOIP network communication technology, and the related equipment is RJ45 interface, which can share the transmission line channel with Ethernet-based transmission equipment such as monitoring and PLC control. There is no need for additional wiring, which increases costs.
The emergency telephone system is a product designed for emergency communication in railway tunnels launched by KNTECH. Its function is to provide voice services in the event of an emergency in the railway tunnel, and as the last reliable voice communication guarantee in the case of an emergency in the tunnel.
KNTECH tunnel broadcast communication system is a special tunnel broadcast system developed by Shenzhen Xijun Technology. It consists of SIP server, voice gateway, waterproof telephone terminal, power amplifier, IP66 waterproof speaker, network cable and other equipment.
An explosive environment may occur. (Such as: combustible gas, dust environment, oil refinery, petrochemical plant, gas station, gas station, etc.), explosive gas atmosphere, gas, steam or mist-like combustible substance and air mixture, in the mixture After ignition, the combustion will spread throughout the environment of the unburnt mixture. (Such as: CH4, C2H2, C2H4, NH3, CO, C2H5OH and other explosion-proof electrical equipment)
